WENN is reporting that actress Shannon Elizabeth hasn’t signed on to “American Reunion” yet because she wants to know the storyline before she officially signs on. “American Reunion” will be the fourth theatrical installment of the “American Pie” franchise (which includes “American Pie”, “American Pie 2” and “American Wedding”).Jason Biggs, Seann William Scott, Eugene Levy, Chris Klein and Alyson Hannigan have all signed on to return and more cast members are expected to sign on to return soon. “American Reunion” is set for a 2012 release.Thank you for checking out my website! Be sure to 'like' Silver Screen Hub on Facebook!